package org.store.dao;

import org.store.pojo.*;
import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.Session;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.FileSystemXmlApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.store.tools.*;
import org.user.pojo.*;
/**
 * A data access object (DAO) providing persistence and search support for User
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see model.User
 * @author MyEclipse Persistence Tools
 */

public class UserDAO extends HibernateDaoSupport {
	private static final Logger log = LoggerFactory.getLogger(UserDAO.class);
	// property constants
	public static final String SEX = "sex";
	public static final String NAME = "name";
	public static final String MONEY = "money";
	public static final String GRAPH = "graph";
	public static final String PNUM = "pnum";
	public static final String EMAIL = "email";
	public static final String PASSWORD = "password";
	public static final String TYPE = "type";

	protected void initDao() {
		// do nothing
	}

	public void save(User transientInstance) {
		log.debug("saving User instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(User persistentInstance) {
		log.debug("deleting User instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public User findById(java.lang.Integer id) {
		log.debug("getting User instance with id: " + id);
		try {
			User instance = (User) getHibernateTemplate().get("org.user.pojo.User", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(User instance) {
		log.debug("finding User instance by example");
		try {
			List results = getHibernateTemplate().findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		System.out.println("hehe");
		log.debug("finding User instance with property: " + propertyName
				+ ", value: " + value);
		System.out.println(getHibernateTemplate());
		try {
			
			String queryString = "from User as model where model."
					+ propertyName + "= ?";
			System.out.println(queryString);
			System.out.println(value);
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			System.out.println("no");
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findBySex(Object sex) {
		return findByProperty(SEX, sex);
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByMoney(Object money) {
		return findByProperty(MONEY, money);
	}

	public List findByGraph(Object graph) {
		return findByProperty(GRAPH, graph);
	}

	public List findByPnum(Object pnum) {
		return findByProperty(PNUM, pnum);
	}

	public List findByEmail(Object email) {
		return findByProperty(EMAIL, email);
	}

	public List findByPassword(Object password) {
		return findByProperty(PASSWORD, password);
	}

	public List findByType(Object type) {
		return findByProperty(TYPE, type);
	}

	public List findAll() {
		
		log.debug("finding all User instances");
		
		
		try {
			String queryString = "from User";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}
	public List findAllPage(Integer start,Integer rowPerPage){
		log.debug("findAllPage all User instances");
		try {
			String queryString = "from User";
			Session session = getHibernateTemplate().getSessionFactory().openSession();
			Query q = session.createQuery(queryString);
			q.setFirstResult(start);
			q.setMaxResults(rowPerPage);
			return q.list();
		} catch (RuntimeException re) {
			log.error("findAllPage all failed", re);
			throw re;
		}
	}
	public User merge(User detachedInstance) {
		log.debug("merging User instance");
		try {
			User result = (User) getHibernateTemplate().merge(detachedInstance);
			
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			System.out.println("no");
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(User instance) {
		log.debug("attaching dirty User instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(User instance) {
		log.debug("attaching clean User instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
	public boolean Update(User entity) {
		log.debug("updating clean User instance");
		try {
			getHibernateTemplate().update(entity);
			//getSession().beginTransaction().commit();
			log.debug("updating successful");
			return true;
		} catch (RuntimeException re) {
			log.error("updating failed", re);
			throw re;
		}
	}
	

	public static UserDAO getFromApplicationContext(ApplicationContext ctx) {
		return (UserDAO) ctx.getBean("UserDAO");
	}
	public static void main(String[] args) {
		List tt;
		ApplicationContext con= new FileSystemXmlApplicationContext("/WebRoot/WEB-INF/applicationContext.xml");
		
		UserDAO udao = (UserDAO) con.getBean("udao");
		tt = udao.findByName("wy");
		User uu = (User) tt.get(0);
		uu.setEmail("caonima@qq.com");
		//System.out.println(uu.getName());
//		uu.setEmail("11");
//		uu.setGraph(1);
//		uu.setId("5");
//		uu.setMoney(100);
//		uu.setName("haha");
//		uu.setPassword("123");
//		uu.setPnum("123");
//		uu.setSex(1);
//		uu.setType(1);
		//udao.save(uu);
		//uu.setId(2);
		udao.Update(uu);
		
	}
	
}